🔥 Trending National Weather Service Issues Severe Weather Alerts

As of July 21, 2026, the National Weather Service (NWS) has issued several significant alerts and warnings across different regions of the United States. These alerts include tropical storm conditions, severe weather, and marine warnings ³⁷.

Tropical Storm Bertha in the Gulf of Mexico

Tropical Storm Bertha is a primary concern, with the NWS issuing advisories for the Atlantic region ⁷. Tropical storm conditions are anticipated for portions of the Florida Panhandle and the Alabama coast through Wednesday, July 23, 2026. A Tropical Storm Watch and Storm Surge Watch are currently in effect for these areas ³.

Key messages regarding Tropical Storm Bertha are available, including local information for cities such as Tallahassee and New Orleans/Baton Rouge ⁷.

Severe Weather in the Eastern United States

In addition to the tropical storm activity, severe weather is expected in the Eastern United States on Tuesday, July 22, 2026 ³. Specific details on the nature and extent of this severe weather would require checking state and county-specific alerts ⁴.

Marine Warnings

Marine warnings are also in effect for the Gulf of Mexico and the Eastern Pacific Ocean ⁷. These warnings are crucial for mariners and coastal communities in these regions.

How to Stay Updated

To get the most current and localized information:

• NWS Radar: The NWS provides a national radar mosaic that combines radar station products, offering a single layer view of weather patterns and storm-based alerts ¹. Interactive radar maps are also available from services like WeatherBug, showing precipitation areas, types, and intensity for real-time tracking and forecasting ⁸.
• Location-Specific Forecasts: For detailed weather, alerts, and forecasts for a specific location, the NWS offers a view similar to a mobile radar application ¹. LocalConditions.com also provides current conditions, 5-day forecasts, and NWS watches, warnings, and advisories for all U.S. cities ⁶.
• GOES Imagery: Near real-time satellite imagery from GOES-East and GOES-West is published by NOAA/NESDIS/STAR, providing a broader perspective on weather systems ².
• Air Quality Forecasts: The AirNow Interactive Map from the EPA provides air quality forecasts, indicating the day's overall Air Quality Index (AQI) issued by state and local forecasters ⁵.
• Weather Alert Watch: For checking active NWS alerts by state, county, forecast zone, marine zone, and hazard type, resources like Weather Alert Watch are available ⁴.